Manual Number: 00750-004-14
Page 3-2
E4:
2
IRQ
Port 1 Selection
3
4
5
6
7
10
11
12
15
E3:
2
IRQ
Port 2 Selection
3
4
5
6
7
10
11
12
15
E2:
2
IRQ
Factory Port 3 Selection
3
4
5
6
7
10
11
12
15
E1:
2
IRQ
Factory Port 4 Selection
3
4
5
6
7
10
11
12
15
E5:
“N” indicates the (N)ormal, single interrupt per port mode. The “S” indicates the (S)hared
interrupt mode, which allows more than one port to access a single IRQ. The (M) indicates the
inclusion of a 1K OHM pull-down resistor required on one port when sharing interrupts.
E5:
M
M
S
S
N
N
Set the jumpers to "N" for single interrupt mode. This setting is the normal setting for most appli-
cations.
E5:
M
M
S
S
N
N
Set the jumpers to "S" for shared interrupt mode on all blocks sharing an IRQ except one. Set
that port block for "M". This provides the pull-down resistor circuit that makes sharing of IRQ's
possible. If you are using morethan one WINCOMM4 or a compatible card in a BUS, you
